//Display all computer (contain status)
public static void DisplayAllComputers(IObjectContainer db)
{
IObjectSet result = db.QueryByExample(typeof(Computer));
UserManagement.ListResult(result);
}
public static void ShowMenuAdmin()
{
string option = "";
do
{
Console.WriteLine("a. Add a new user");
Console.WriteLine("b. Display all users");
Console.WriteLine("c. Update a new user");
Console.WriteLine("d. Delete a new user");
Console.WriteLine("e. Add a new computer");
Console.WriteLine("f. Display all computers");
Console.WriteLine("g. Update a new computer");
Console.WriteLine("h. Delete a new computer");
Console.WriteLine("i. Use a computer");
Console.WriteLine("j. Logout");
Console.WriteLine("k. Exit");
Console.Write("Choose an option: ");
option = Console.ReadLine();
switch (option)
{
case "a":
UserManagement.CreateUser(db);
break;
case "b":
UserManagement.RetrieveAllUsers(db);
break;
case "c":
UserManagement.UpdateAnUser(db);
break;
case "d":
// delete user
break;
case "e":
ComputerManagement.AddNewComputer(db);
break;
case "f":
ComputerManagement.DisplayAllComputers(db);
break;
case "g":
// update a computer
break;
case "h":
// delete a computer
break;
case "i":
ComputerManagement.UseAComputer(db);
break;
case "j":
// logout
break;
case "k":
Console.WriteLine("Exiting...");
break;
default:
Console.WriteLine("Please choose a valid option!");
break;
}
} while (option != "k");
}
